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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03922347
Other study ID # 96315
Secondary ID
Status Completed
Phase Phase 3
First received
Last updated
Start date April 15, 2017
Est. completion date April 10, 2019

Study information

Verified date April 2019
Source Shahid Beheshti University of Medical Sciences
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study is a community trial that aims to establish and evaluate an mHealth screening and promotional tool for improving eye health in Iran. Sampling frame is a region in Tehran province with around 1 million sub-urban and rural inhabitants. investigators have obtained the list of health centers and their underserved population from the health authorities. In this region, health services are delivered through rural health houses, urban health posts and overhead health centers (221 units in total). investigators choose 27 units using cluster random sampling method with a probability proportional to size strategy, then investigators randomly assign them into three arms (explained below). The interventions will be at community level with the community as the unit of randomization.

Arm 1- Training of the Primary Health Care (PHC) workers + PHC workers will be empowered with the mHealth tool to monitor, screen and promote community members Arm 2- PHC system will be strengthened with health promotion and screening programmes (same content as the mHealth tool) and PHC workers will deliver eye health messages and screening tests by the conventional facilities.

Arm 3: Control group: only observation and registering of routine care


Recruitment information / eligibility

Status Completed
Enrollment 3300
Est. completion date April 10, 2019
Est. primary completion date May 15, 2018
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 50 Years and older
Eligibility Inclusion Criteria:

- Inclusion criteria were living in one of the non-institutionalized urban or rural residential areas in one of the survey area, being resident in the same address for at least 6 months during the year before the enrolment, age 50 and over and Iranian nationality.

Study Design


Related Conditions & MeSH terms


Intervention

Diagnostic Test:
Screening program including 2 consecutive tests
visual acuity test by Snellen chart, fundus imaging by fundus photography (Visucam Pro NM; Carl Zeiss Meditec AG, Germany)
Screening program with mobile health
Peek Acuity and Peek Retina installed on smart phones (Samsung Galaxy S8)

Locations

Country Name City State
Iran, Islamic Republic of Ophthalmic Research Center Tehran

Sponsors (1)

Lead Sponsor Collaborator
Shahid Beheshti University of Medical Sciences

Country where clinical trial is conducted

Iran, Islamic Republic of, 

Outcome

Type Measure Description Time frame Safety issue
Primary Eye care utilization: being visited/treated by an eye care professional Questionnaire based on closed questions 6-12 months
Secondary Visual acuity Peek Acuity Software installed on smart phones (Samsung Galaxy S8, based on Logarithm Minimum Angle of Resolution, LogMAR). Visual acuity will be presented in range (minimum to maximum).
Higher value of visual acuity represents the worsened outcome.
At baseline
Secondary fundus imaging Peek Retina Software installed on smart phones (Samsung Galaxy S8; based on Logarithm Minimum Angle of Resolution, LogMAR). Higher value of visual acuity represents the worsened outcome. At baseline
Secondary Based on Logarithm Minimum Angle of Resolution, LogMAR. Visual acuity will be presented in range (minimum to maximum). Higher value of visual acuity represents the worsened outcome. visual acuity test by Snellen chart At baseline
Secondary fundus imaging by fundus photography (Visucam Pro NM; Carl Zeiss Meditec AG, Germany) fundus photography (Visucam Pro NM; Carl Zeiss Meditec AG, Germany) At baseline
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